Oklahoma
Tulsa County drinking water quality
15 active public water systems serve 666,353 people in Tulsa County. 2 are compliant, 13 had at least one EPA violation in the past three years, 0 are designated serious violators, and 1 carries a health flag.
Needs attention
Community water systems
15 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tulsa |
413,000 | 0 | 0 | |
|
Broken Arrow Municipal Authority |
116,330 | 0 | 0 | |
|
Sand Springs |
28,774 | 1 | 0 | |
|
Washington CO Rwd #3 (new,#1) |
25,375 | 2 | 0 | |
|
Owasso |
23,000 | 1 | 0 | |
|
Bixby Public Works Authority |
18,750 | 2 | 1 | |
|
Jenks Pwa |
16,924 | 1 | 0 | |
|
Glenpool Water |
12,500 | 1 | 0 | |
|
Collinsville |
5,400 | 4 | 0 | |
|
Water Improvement District #3 |
2,475 | 2 | 0 | |
|
Tulsa CO W Imp Dist #14 |
1,400 | 4 | 0 | |
|
Sperry |
1,200 | 1 | 0 | |
|
Carriage Village |
500 | 2 | 0 | |
|
Riverbend MHP |
500 | 1 | 0 | |
|
Bixby Estates |
225 | 5 | 2 |
Inactive systems (43, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Oklahoma records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.